Form values on the page are preserved between AJAX requests performed by the RadAjax controls. This concept is illustrated in a typical scenario for building a web-based address book with the RadAjaxManager control. Everything works as expected with the only difference that controls make AJAX requests instead of postbacks.
- You can add new contacts to the system (friends or family).
- You can edit existing contacts.
- You can delete existing contacts.
- You can filter the datagrid view to display different contact groups.